hradeckralove.org

https://hradeckralove.org· First analyzed 20 May 2026· Updated 20 May 2026

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hradeckralove.org

Mobile

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Hosting Provider

OptoNet Communication, spol. s.r.o.

IP Address

78.156.158.91

Site Location

🇨🇿 Czech Republicvia ip

Server Location

🇨🇿 Pacov, Czechia

ASN

AS43542

Organization

OptoNet Communication, spol. s.r.o.

Server

Microsoft IIS

Nameservers

ns.forpsi.net.ns.forpsi.cz.ns.forpsi.us.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

546 ms10%

Speed Index

710 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

5 MB

72 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

OptoNet Communication, spol. s.r.o.

Technology Stack

6 Technologies Detected

Analytics

CSS Frameworks

Fonts

Web Servers

Security

SEO Analysis

C60/100

Meta Tags8/15

Content10/12

Headings3/8

Technical17/25

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile4/4

Indexability3/3

hradeckralove.orghradeckralove.org

Hradec Králové: Titulní stránka

Oficiální web města Hradec Králové

Title Length31 chars

Recommended: 50-60 chars (~183px / 580px)

Description Length34 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

11 issues found

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Crawlability

Sitemap

robots.txt

21 rules

Sitemap reference found

Local SEO

Local Search Readiness

15/100

Poor

4 11 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

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AI & LLM Readiness

F23/100

Bot Access

3/25

Machine Read.

8/25

Schema Data

0/25

Citation

12/25

AI Bot Access

0/14 accessible

AI Search

OAI-SearchBot

PerplexityBot

Claude-SearchBot

Gemini-Deep-Research

DuckAssistBot

Training

GPTBot

ClaudeBot

Google-Extended

Meta-ExternalAgent

Bytespiderinfo

Amazonbot

Applebot-Extended

CCBotinfo

Fetch

ChatGPT-User

Machine Readability

llms.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

Text ratio:5%

Words:1,187

Token eff.:Optimal

Sections/1K:1.7

Structured Data

No Schema

Citation Readiness

Opening Summary15w

Descriptive Headingsavg 2.1w

Canonical URL

Open Graph3/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

AI readiness recommendation preview...

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Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.

62/100

Passed

Critical

Warnings

Images & Alt Text

20/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

11/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

5/15

Verifies form fields have labels, error messages are clear, and inputs are properly associated.

Color & Contrast

15/15

Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.

Keyboard & Focus

9/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

2/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

3 recommendations

•Accessibility recommendation preview...

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Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.

2/100

632 mg

CO₂e / view

5.0 MB

Page Weight

15%

Cleaner Than

New Visitor

722 mg

Returning (cached)

361 mg

Annual (10K/mo)

75.8 kg

Emission Segments

Data Center

141 mg

Network

152 mg

Device

339 mg

Resource Breakdown

JavaScript

62.8 KB

Images

3.1 MB

CSS

1.7 MB

HTML

168.7 KB

Green Hosting Not Verified

OptoNet Communication, spol. s.r.o.

9 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

153d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

19.09.2025

Valid Until

20.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (6)

www.hradeckralove.orghradeckralove.euhradeckralove.orgm.hradeckralove.eum.hradeckralove.orgwww.hradeckralove.eu

SHA-256 Fingerprint

25:B5:03:76:0C:9D:71:6A:5D:C7:33:A1:BF:01:8F:BA:B9:88:C4:64...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

access-control-allow-origin

cache-control

🟣 Private(private)

content-length

172404

content-type

text/html; Charset=utf-8

date

Wed, 20 May 2026 12:01:30 GMT

expires

Wed, 20 May 2026 12:01:30 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

mxavas.forpsi.com

Domain Information

hradeckralove.org

Domain Age

25y 3m

Created

12.02.2001

Expires

12.02.2034

Last Updated

22.01.2025

Registrar

Tucows Domains Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

Data Protection Officer mentioned

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.

57/100

Mobile Friendly1 breakpoint

Viewport Meta

The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.

Responsive Design

Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.

Touch Icons

Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.

Readable Font Size

Base font size should be at least 16px on mobile to ensure text is readable without zooming.

Relative Units

Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.

No H-Scroll Risk

No elements wider than the viewport that would cause horizontal scrolling on mobile devices.

Tap Targets OK

Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.

No Fixed Widths

No elements with fixed pixel widths that could overflow on smaller screens and break the layout.

Viewport

width=device-width, initial-scale=1.0

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Hradec

WCAG Partial

63/100

Readability

/30

16/30

15px · LH 1.38

Hierarchy

/20

10/20

1x ratio · ✓ H1→H6

WCAG

/25

17/25

1:1 min contrast

Performance

/25

20/25

1 font · 2 req

Heading Font

Hradec

Sans15px

Body Font

Hradec

Sans15px

Contrast Ratio

1:1

2 issues

Reading Comfort

~38 CPL

Narrow lines

15px

34px

20px

15px

Augmented Fourth

Scale

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

⚠️ Tight line spacing (1.38). Increase to 1.4–1.6 for better readability.

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 1.0:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

Buy on MyFontsFluid Type (rem)Flesch 0

Color Palette

13 unique colors

4.56:1 AA Light

#ffffff

Background· 29.1%

#86716f

Border· 4.3%

#feec9d

Accent· 11.200000000000001%

#293427

Secondary· 10.1%

#ef0000

Primary· 9.6%

#48637e

Secondary· 8.9%

#606e79

Border· 6.5%

#0b120d

Secondary· 5.6%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

22 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(8)google.com(3)gstatic.com(2)googletagmanager.com(1)translate.googleapis.com(1)

Website Identity

hradeckralove.org

posta@mmhk.cz

25 years old

Magistrát města Hradec KrálovéAdresaČeskoslovenské armády 408,502 00 Hradec KrálovéTelefon+420 495 707 111E-mailposta@mm

Location detected: 🇨🇿 Czech Republicvia ip

Tucows Domains Inc.cs

Social Profiles

Facebook X (Twitter)Instagram

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Last analyzed: 20 May 2026 at 12:01

Historical Analysis & Change Tracking